Firebox surround



FIG. 1 is an isometric view of the firebox surround showing our new design.

FIG. 2 is a front elevational view.

FIG. 3 is a rear elevational view.

FIG. 4 is a right-side elevational view. The left-side elevational view is substantially the same as the right-side elevational view.

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view. 

The ornamental design for the firebox surround, as shown and described. 